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public class Passenger {    public static enum Section {        .pdf

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annesmkt

The document outlines a Java program for managing passenger reservations in a flight manifest system. It defines a 'passenger' class capturing details like name, section (first or economy), and a confirmation code, along with methods for creating and managing passenger instances. The 'manifest' class handles user input for reservations, checks for section availability, generates confirmation codes, and displays a manifest of all reservations made.

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public class Passenger { public static enum Section { First, Economy } private String name; private Section section; private String confirmationCode; /** * Constructor * * @param name * @param section * @param confirmationCode */ public Passenger(String name, Section section, String confirmationCode) { this.name = name; this.section = section; this.confirmationCode = confirmationCode; } /** * Copy Constructor that produces a deep copy of the argument * * @param */ public Passenger(Passenger p) { this.name = p.name; this.section = p.section; this.confirmationCode = p.confirmationCode; } /** * Returns a string with confirmation code */ public static String generateCode() { String alphabet = "abcdefghijklmnopqrstuvwxyz";
String[] letters = new String[6]; String code = ""; for (int i = 0; i < 6; i++) { letters[i] = "" + alphabet.charAt((int) Math.floor(Math.random() * 26)); code += letters[i]; } return code.toUpperCase(); } /** * @return the name */ public String getName() { return name; } /** * @param name the name to set */ public void setName(String name) { this.name = name; } /** * @return the section */ public Section getSection() { return section; } /** * @param section the section to set */ public void setSection(Section section) { this.section = section; } /** * @return the confirmationCode */ public String getConfirmationCode() {
return confirmationCode; } /** * @param confirmationCode the confirmationCode to set */ public void setConfirmationCode(String confirmationCode) { this.confirmationCode = confirmationCode; } @Override public String toString() { return " Passenger name: " + getName() + " Class: " + getSection() + " Confirmation Code: " + getConfirmationCode(); } } import java.util.Scanner; public class Manifest { public static void printBP(Passenger p) { System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); System.out.print(p); System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); } public static void main(String[] args) { final int FIRST_CAPACITY = 2; final int ECO_CAPACITY = 4; // Scanner to get user input Scanner in = new Scanner(System.in); // Create passenger array Passenger[] pList = new Passenger[6]; int reservationCount = 0; // Variables to track whether a section is full int firstSeats = 0; int ecoSeats = 0; char ch = ' ';
do { // Get pax name System.out.print("Enter the passenger's full name: "); String name = in.nextLine(); // Get section int section = -1; while (true) { System.out.println("Select a section 0-First, 1-Economy: "); section = in.nextInt(); // Check if selected section is full if (section == 0) { if (firstSeats == FIRST_CAPACITY) { System.out.println("First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break; section = 1; //Change section to economy if user selects Y ecoSeats += 1; } else firstSeats += 1; } else if (section == 1) { if (ecoSeats == ECO_CAPACITY) { System.out.println("Economy class seats are full. Do you wan to reserve a seat in the first section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break;
section = 0; //Change section to economy if user selects Y firstSeats += 1; } else ecoSeats += 1; } else { System.out.println("Invalid section. Please try again."); continue; } //Make reservation // Generate code String code = Passenger.generateCode(); pList[reservationCount] = new Passenger(name, Passenger.Section.values()[section], code); printBP(pList[reservationCount]); //Print BP reservationCount += 1; break; } if(reservationCount == 6) break; else { System.out.println(" Do you want to make another reservation[Y/N]: "); ch = in.next().charAt(0); } //Clear keyboard buffer in.nextLine(); } while (Character.toUpperCase(ch) == 'Y'); // Close scanner in.close(); //Print manifest System.out.println("MANIFEST"); System.out.printf(" %-20s %-20s %-10s", "Confirmation Code", "Passenger", "Class"); System.out.print(String.format(" %52s", " ").replaceAll(" ", "-"));
for (Passenger pax : pList) { if(pax != null) System.out.printf(" %-20s %-20s %-10s", pax.getConfirmationCode(), pax.getName(), pax.getSection()); } } } SAMPLE OUTPUT: Enter the passenger's full name: Passenger 1 Select a section 0-First, 1-Economy: 1 ------------------------------ Passenger name: Passenger 1 Class: Economy Confirmation Code: UZIBJN ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 2 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 2 Class: First Confirmation Code: IRHYRQ ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 3 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 3 Class: First Confirmation Code: AAGOYD ------------------------------
Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 4 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: n Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 5 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: y ------------------------------ Passenger name: Passenger 5 Class: Economy Confirmation Code: DFFWQN ------------------------------ Do you want to make another reservation[Y/N]: n MANIFEST Confirmation Code Passenger Class ---------------------------------------------------- UZIBJN Passenger 1 Economy IRHYRQ Passenger 2 First AAGOYD Passenger 3 First DFFWQN Passenger 5 Economy Solution public class Passenger { public static enum Section { First, Economy }
private String name; private Section section; private String confirmationCode; /** * Constructor * * @param name * @param section * @param confirmationCode */ public Passenger(String name, Section section, String confirmationCode) { this.name = name; this.section = section; this.confirmationCode = confirmationCode; } /** * Copy Constructor that produces a deep copy of the argument * * @param */ public Passenger(Passenger p) { this.name = p.name; this.section = p.section; this.confirmationCode = p.confirmationCode; } /** * Returns a string with confirmation code */ public static String generateCode() { String alphabet = "abcdefghijklmnopqrstuvwxyz"; String[] letters = new String[6]; String code = ""; for (int i = 0; i < 6; i++) { letters[i] = "" + alphabet.charAt((int) Math.floor(Math.random() * 26)); code += letters[i]; }
return code.toUpperCase(); } /** * @return the name */ public String getName() { return name; } /** * @param name the name to set */ public void setName(String name) { this.name = name; } /** * @return the section */ public Section getSection() { return section; } /** * @param section the section to set */ public void setSection(Section section) { this.section = section; } /** * @return the confirmationCode */ public String getConfirmationCode() { return confirmationCode; } /** * @param confirmationCode the confirmationCode to set */ public void setConfirmationCode(String confirmationCode) {
this.confirmationCode = confirmationCode; } @Override public String toString() { return " Passenger name: " + getName() + " Class: " + getSection() + " Confirmation Code: " + getConfirmationCode(); } } import java.util.Scanner; public class Manifest { public static void printBP(Passenger p) { System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); System.out.print(p); System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); } public static void main(String[] args) { final int FIRST_CAPACITY = 2; final int ECO_CAPACITY = 4; // Scanner to get user input Scanner in = new Scanner(System.in); // Create passenger array Passenger[] pList = new Passenger[6]; int reservationCount = 0; // Variables to track whether a section is full int firstSeats = 0; int ecoSeats = 0; char ch = ' '; do { // Get pax name System.out.print("Enter the passenger's full name: "); String name = in.nextLine(); // Get section int section = -1;
while (true) { System.out.println("Select a section 0-First, 1-Economy: "); section = in.nextInt(); // Check if selected section is full if (section == 0) { if (firstSeats == FIRST_CAPACITY) { System.out.println("First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break; section = 1; //Change section to economy if user selects Y ecoSeats += 1; } else firstSeats += 1; } else if (section == 1) { if (ecoSeats == ECO_CAPACITY) { System.out.println("Economy class seats are full. Do you wan to reserve a seat in the first section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break; section = 0; //Change section to economy if user selects Y firstSeats += 1; } else ecoSeats += 1; } else { System.out.println("Invalid section. Please try again.");
continue; } //Make reservation // Generate code String code = Passenger.generateCode(); pList[reservationCount] = new Passenger(name, Passenger.Section.values()[section], code); printBP(pList[reservationCount]); //Print BP reservationCount += 1; break; } if(reservationCount == 6) break; else { System.out.println(" Do you want to make another reservation[Y/N]: "); ch = in.next().charAt(0); } //Clear keyboard buffer in.nextLine(); } while (Character.toUpperCase(ch) == 'Y'); // Close scanner in.close(); //Print manifest System.out.println("MANIFEST"); System.out.printf(" %-20s %-20s %-10s", "Confirmation Code", "Passenger", "Class"); System.out.print(String.format(" %52s", " ").replaceAll(" ", "-")); for (Passenger pax : pList) { if(pax != null) System.out.printf(" %-20s %-20s %-10s", pax.getConfirmationCode(), pax.getName(), pax.getSection()); } }
} SAMPLE OUTPUT: Enter the passenger's full name: Passenger 1 Select a section 0-First, 1-Economy: 1 ------------------------------ Passenger name: Passenger 1 Class: Economy Confirmation Code: UZIBJN ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 2 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 2 Class: First Confirmation Code: IRHYRQ ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 3 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 3 Class: First Confirmation Code: AAGOYD ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 4 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]:
n Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 5 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: y ------------------------------ Passenger name: Passenger 5 Class: Economy Confirmation Code: DFFWQN ------------------------------ Do you want to make another reservation[Y/N]: n MANIFEST Confirmation Code Passenger Class ---------------------------------------------------- UZIBJN Passenger 1 Economy IRHYRQ Passenger 2 First AAGOYD Passenger 3 First DFFWQN Passenger 5 Economy

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public class Passenger {    public static enum Section {        .pdf

  • 1. public class Passenger { public static enum Section { First, Economy } private String name; private Section section; private String confirmationCode; /** * Constructor * * @param name * @param section * @param confirmationCode */ public Passenger(String name, Section section, String confirmationCode) { this.name = name; this.section = section; this.confirmationCode = confirmationCode; } /** * Copy Constructor that produces a deep copy of the argument * * @param */ public Passenger(Passenger p) { this.name = p.name; this.section = p.section; this.confirmationCode = p.confirmationCode; } /** * Returns a string with confirmation code */ public static String generateCode() { String alphabet = "abcdefghijklmnopqrstuvwxyz";
  • 2. String[] letters = new String[6]; String code = ""; for (int i = 0; i < 6; i++) { letters[i] = "" + alphabet.charAt((int) Math.floor(Math.random() * 26)); code += letters[i]; } return code.toUpperCase(); } /** * @return the name */ public String getName() { return name; } /** * @param name the name to set */ public void setName(String name) { this.name = name; } /** * @return the section */ public Section getSection() { return section; } /** * @param section the section to set */ public void setSection(Section section) { this.section = section; } /** * @return the confirmationCode */ public String getConfirmationCode() {
  • 3. return confirmationCode; } /** * @param confirmationCode the confirmationCode to set */ public void setConfirmationCode(String confirmationCode) { this.confirmationCode = confirmationCode; } @Override public String toString() { return " Passenger name: " + getName() + " Class: " + getSection() + " Confirmation Code: " + getConfirmationCode(); } } import java.util.Scanner; public class Manifest { public static void printBP(Passenger p) { System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); System.out.print(p); System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); } public static void main(String[] args) { final int FIRST_CAPACITY = 2; final int ECO_CAPACITY = 4; // Scanner to get user input Scanner in = new Scanner(System.in); // Create passenger array Passenger[] pList = new Passenger[6]; int reservationCount = 0; // Variables to track whether a section is full int firstSeats = 0; int ecoSeats = 0; char ch = ' ';
  • 4. do { // Get pax name System.out.print("Enter the passenger's full name: "); String name = in.nextLine(); // Get section int section = -1; while (true) { System.out.println("Select a section 0-First, 1-Economy: "); section = in.nextInt(); // Check if selected section is full if (section == 0) { if (firstSeats == FIRST_CAPACITY) { System.out.println("First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break; section = 1; //Change section to economy if user selects Y ecoSeats += 1; } else firstSeats += 1; } else if (section == 1) { if (ecoSeats == ECO_CAPACITY) { System.out.println("Economy class seats are full. Do you wan to reserve a seat in the first section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break;
  • 5. section = 0; //Change section to economy if user selects Y firstSeats += 1; } else ecoSeats += 1; } else { System.out.println("Invalid section. Please try again."); continue; } //Make reservation // Generate code String code = Passenger.generateCode(); pList[reservationCount] = new Passenger(name, Passenger.Section.values()[section], code); printBP(pList[reservationCount]); //Print BP reservationCount += 1; break; } if(reservationCount == 6) break; else { System.out.println(" Do you want to make another reservation[Y/N]: "); ch = in.next().charAt(0); } //Clear keyboard buffer in.nextLine(); } while (Character.toUpperCase(ch) == 'Y'); // Close scanner in.close(); //Print manifest System.out.println("MANIFEST"); System.out.printf(" %-20s %-20s %-10s", "Confirmation Code", "Passenger", "Class"); System.out.print(String.format(" %52s", " ").replaceAll(" ", "-"));
  • 6. for (Passenger pax : pList) { if(pax != null) System.out.printf(" %-20s %-20s %-10s", pax.getConfirmationCode(), pax.getName(), pax.getSection()); } } } SAMPLE OUTPUT: Enter the passenger's full name: Passenger 1 Select a section 0-First, 1-Economy: 1 ------------------------------ Passenger name: Passenger 1 Class: Economy Confirmation Code: UZIBJN ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 2 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 2 Class: First Confirmation Code: IRHYRQ ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 3 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 3 Class: First Confirmation Code: AAGOYD ------------------------------
  • 7. Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 4 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: n Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 5 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: y ------------------------------ Passenger name: Passenger 5 Class: Economy Confirmation Code: DFFWQN ------------------------------ Do you want to make another reservation[Y/N]: n MANIFEST Confirmation Code Passenger Class ---------------------------------------------------- UZIBJN Passenger 1 Economy IRHYRQ Passenger 2 First AAGOYD Passenger 3 First DFFWQN Passenger 5 Economy Solution public class Passenger { public static enum Section { First, Economy }
  • 8. private String name; private Section section; private String confirmationCode; /** * Constructor * * @param name * @param section * @param confirmationCode */ public Passenger(String name, Section section, String confirmationCode) { this.name = name; this.section = section; this.confirmationCode = confirmationCode; } /** * Copy Constructor that produces a deep copy of the argument * * @param */ public Passenger(Passenger p) { this.name = p.name; this.section = p.section; this.confirmationCode = p.confirmationCode; } /** * Returns a string with confirmation code */ public static String generateCode() { String alphabet = "abcdefghijklmnopqrstuvwxyz"; String[] letters = new String[6]; String code = ""; for (int i = 0; i < 6; i++) { letters[i] = "" + alphabet.charAt((int) Math.floor(Math.random() * 26)); code += letters[i]; }
  • 9. return code.toUpperCase(); } /** * @return the name */ public String getName() { return name; } /** * @param name the name to set */ public void setName(String name) { this.name = name; } /** * @return the section */ public Section getSection() { return section; } /** * @param section the section to set */ public void setSection(Section section) { this.section = section; } /** * @return the confirmationCode */ public String getConfirmationCode() { return confirmationCode; } /** * @param confirmationCode the confirmationCode to set */ public void setConfirmationCode(String confirmationCode) {
  • 10. this.confirmationCode = confirmationCode; } @Override public String toString() { return " Passenger name: " + getName() + " Class: " + getSection() + " Confirmation Code: " + getConfirmationCode(); } } import java.util.Scanner; public class Manifest { public static void printBP(Passenger p) { System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); System.out.print(p); System.out.print(String.format(" %30s", " ").replaceAll(" ", "-")); } public static void main(String[] args) { final int FIRST_CAPACITY = 2; final int ECO_CAPACITY = 4; // Scanner to get user input Scanner in = new Scanner(System.in); // Create passenger array Passenger[] pList = new Passenger[6]; int reservationCount = 0; // Variables to track whether a section is full int firstSeats = 0; int ecoSeats = 0; char ch = ' '; do { // Get pax name System.out.print("Enter the passenger's full name: "); String name = in.nextLine(); // Get section int section = -1;
  • 11. while (true) { System.out.println("Select a section 0-First, 1-Economy: "); section = in.nextInt(); // Check if selected section is full if (section == 0) { if (firstSeats == FIRST_CAPACITY) { System.out.println("First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break; section = 1; //Change section to economy if user selects Y ecoSeats += 1; } else firstSeats += 1; } else if (section == 1) { if (ecoSeats == ECO_CAPACITY) { System.out.println("Economy class seats are full. Do you wan to reserve a seat in the first section[Y/N]: "); char reserve = in.next().charAt(0); //If user does not want to make the reservation //finish booking without a reservation if(Character.toUpperCase(reserve) == 'N') break; section = 0; //Change section to economy if user selects Y firstSeats += 1; } else ecoSeats += 1; } else { System.out.println("Invalid section. Please try again.");
  • 12. continue; } //Make reservation // Generate code String code = Passenger.generateCode(); pList[reservationCount] = new Passenger(name, Passenger.Section.values()[section], code); printBP(pList[reservationCount]); //Print BP reservationCount += 1; break; } if(reservationCount == 6) break; else { System.out.println(" Do you want to make another reservation[Y/N]: "); ch = in.next().charAt(0); } //Clear keyboard buffer in.nextLine(); } while (Character.toUpperCase(ch) == 'Y'); // Close scanner in.close(); //Print manifest System.out.println("MANIFEST"); System.out.printf(" %-20s %-20s %-10s", "Confirmation Code", "Passenger", "Class"); System.out.print(String.format(" %52s", " ").replaceAll(" ", "-")); for (Passenger pax : pList) { if(pax != null) System.out.printf(" %-20s %-20s %-10s", pax.getConfirmationCode(), pax.getName(), pax.getSection()); } }
  • 13. } SAMPLE OUTPUT: Enter the passenger's full name: Passenger 1 Select a section 0-First, 1-Economy: 1 ------------------------------ Passenger name: Passenger 1 Class: Economy Confirmation Code: UZIBJN ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 2 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 2 Class: First Confirmation Code: IRHYRQ ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 3 Select a section 0-First, 1-Economy: 0 ------------------------------ Passenger name: Passenger 3 Class: First Confirmation Code: AAGOYD ------------------------------ Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 4 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]:
  • 14. n Do you want to make another reservation[Y/N]: y Enter the passenger's full name: Passenger 5 Select a section 0-First, 1-Economy: 0 First class seats are full. Do you wan to reserve a seat in the economy section[Y/N]: y ------------------------------ Passenger name: Passenger 5 Class: Economy Confirmation Code: DFFWQN ------------------------------ Do you want to make another reservation[Y/N]: n MANIFEST Confirmation Code Passenger Class ---------------------------------------------------- UZIBJN Passenger 1 Economy IRHYRQ Passenger 2 First AAGOYD Passenger 3 First DFFWQN Passenger 5 Economy